<template>
<!--  传送门, 挂载在哪个类, 元素, id上去-->
  <teleport to="body">
    <div>
      你好
    </div>
  </teleport>
</template>

<script setup lang="ts">

</script>

<style scoped>

</style>

<script lang="ts">
export default {
  name: "MyTest13.vue"
}
</script>